Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3ZAC callsign genealogy
Currently held by Khairuddin, Muhammad N
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by N3ZAC's current licensee, walking backwards.
- Khairuddin, Muhammad NORgranted 2016-06-13cancelled 2016-07-01
Successor callsigns
Callsigns held now by people who previously held N3ZAC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3ZAC, oldest first.
- SHORT, LUKE M PA1997-04-02 → cancelled 2009-04-03
- Khairuddin, Muhammad N OR2016-07-01 active